#102A40#102A40

#102A40 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.7% C 0.052 H 246.7°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#102A40
RGB	rgb(16, 42, 64)
HSL	hsl(208, 60%, 16%)
HSV	hsv(208, 75%, 25%)
CMYK	cmyk(75%, 34.4%, 0%, 74.9%)
CIE-LAB	lab(16.19, -1.46, -16.87)
CIE-LCH	lch(16.19, 16.94, 265.04°)
OKLab	oklab(27.65% -0.0206 -0.0477)
OKLCH	oklch(27.65% 0.052 246.7)
XYZ	xyz(1.9667, 2.1361, 5.1581)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A40 #402610

analogous

#10403E #102A40 #101240

triadic

#102A40 #40102A #2A4010

tetradic

#102A40 #3E1040 #402610 #124010

square

#102A40 #3E1040 #402610 #124010

split-complementary

#102A40 #401012 #403E10

monochromatic

#061018 #061018 #102A40 #1C4A71 #286AA2

Accessibility & contrast

On white

14.71

#102A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#102A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A40

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A40	#FFFFFF	#000000	##FFFFFF
##102A40	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202B41

Deuteranopia (green-blind)

#1A2640

Tritanopia (blue-blind)

#002F32

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #102a40;
/* rgb */ color: rgb(16, 42, 64);
/* oklch */ color: oklch(27.7% 0.052 246.7);

Tailwind

colors: {
  custom: {
    50: '#546375',
    500: '#102a40',
    950: '#000000',
  },
}

SCSS

$custom: #102a40;
$custom-light: #546375;
$custom-dark: #000000;

JSON

{
  "hex": "#102a40",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 64
  },
  "hsl": {
    "h": 207.5,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27653,
    "c": 0.05191,
    "h": 246.7
  },
  "luminance": 0.02136
}

Semantic roles & 50–950 ramp

primary

#102A40

secondary

#7A5332

accent

#8D45E3

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #102A40

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →